KR20230024231A - 파면의 공간분포 정보를 추출하는 시스템 및 방법 - Google Patents

파면의 공간분포 정보를 추출하는 시스템 및 방법 Download PDF

Info

Publication number
KR20230024231A
KR20230024231A KR1020220100598A KR20220100598A KR20230024231A KR 20230024231 A KR20230024231 A KR 20230024231A KR 1020220100598 A KR1020220100598 A KR 1020220100598A KR 20220100598 A KR20220100598 A KR 20220100598A KR 20230024231 A KR20230024231 A KR 20230024231A
Authority
KR
South Korea
Prior art keywords
images
optical system
dimensional
wavefront
sensor
Prior art date
Application number
KR1020220100598A
Other languages
English (en)
Korean (ko)
Inventor
올리바 가르시아 리카르도
사바토 세루소
마누엘 로드리게스 라모스 호세
Original Assignee
웁틱스, 에스.엘.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 웁틱스, 에스.엘. filed Critical 웁틱스, 에스.엘.
Publication of KR20230024231A publication Critical patent/KR20230024231A/ko

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
    • G06V20/693—Acquisition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/571—Depth or shape recovery from multiple images from focus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/10—Bifocal lenses; Multifocal lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G06T5/006—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G06V20/647—Three-dimensional objects by matching two-dimensional images to three-dimensional objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geometry (AREA)
KR1020220100598A 2021-08-11 2022-08-11 파면의 공간분포 정보를 추출하는 시스템 및 방법 KR20230024231A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21382755.3A EP4134644A1 (fr) 2021-08-11 2021-08-11 Système et procédé d'extraction d'informations sur la distribution spatiale de fronts d'ondes
EP21382755.3 2021-08-11

Publications (1)

Publication Number Publication Date
KR20230024231A true KR20230024231A (ko) 2023-02-20

Family

ID=77358187

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220100598A KR20230024231A (ko) 2021-08-11 2022-08-11 파면의 공간분포 정보를 추출하는 시스템 및 방법

Country Status (8)

Country Link
US (1) US20240040246A1 (fr)
EP (1) EP4134644A1 (fr)
KR (1) KR20230024231A (fr)
CN (1) CN115706846A (fr)
AU (1) AU2022204926B2 (fr)
CA (1) CA3166441A1 (fr)
CL (1) CL2022002119A1 (fr)
TW (1) TW202307526A (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060126019A1 (en) * 2004-12-10 2006-06-15 Junzhong Liang Methods and systems for wavefront analysis
US8633969B2 (en) * 2011-02-09 2014-01-21 Omnivision Technologies, Inc. Apparatus and method for three-dimensional image capture with extended depth of field
US9786057B2 (en) * 2014-09-19 2017-10-10 Lasertec Coporation Inspection apparatus, coordinate detection apparatus, coordinate detection method, and wavefront aberration correction method
EP3358321B1 (fr) 2017-02-03 2024-07-03 Wooptix S.L. Procédé et système optique pour acquérir la distribution tomographique de fronts d'onde de champs électromagnétiques
AU2017202910A1 (en) * 2017-05-02 2018-11-22 Canon Kabushiki Kaisha Image processing for turbulence compensation
US20190094424A1 (en) * 2017-09-27 2019-03-28 Cognex Corporation Optical systems having adaptable viewing angle and working distance, and methods of making and using the same
US20210211580A1 (en) * 2020-01-08 2021-07-08 Qualcomm Incorporated Phase detection autofocus (pdaf) optical system
US11747446B1 (en) * 2022-08-26 2023-09-05 Lumotive, Inc. Segmented illumination and polarization devices for tunable optical metasurfaces

Also Published As

Publication number Publication date
CL2022002119A1 (es) 2023-02-24
AU2022204926A1 (en) 2023-03-02
TW202307526A (zh) 2023-02-16
US20240040246A1 (en) 2024-02-01
JP2023026372A (ja) 2023-02-24
EP4134644A1 (fr) 2023-02-15
AU2022204926B2 (en) 2023-11-09
CA3166441A1 (fr) 2023-02-11
CN115706846A (zh) 2023-02-17

Similar Documents

Publication Publication Date Title
JP7043085B2 (ja) 視点から距離情報を取得するための装置及び方法
CN110462686B (zh) 用于从场景获得深度信息的设备和方法
EP3144880B1 (fr) Procédé et appareil permettant de générer des données représentatives d'un champ lumineux
Hahne et al. Baseline and triangulation geometry in a standard plenoptic camera
JP2017022694A (ja) ユーザのデバイスに明視野ベースの画像を表示するための方法および装置ならびに対応するコンピュータプログラム製品
KR20170005009A (ko) ３ｄ 라돈 이미지의 생성 및 사용
KR102253320B1 (ko) 집적영상 현미경 시스템에서의 3차원 영상 디스플레이 방법 및 이를 구현하는 집적영상 현미경 시스템
EP3350772B1 (fr) Appareil et procédé d'étalonnage d'un système d'acquisition optique
US10909704B2 (en) Apparatus and a method for generating data representing a pixel beam
RU2733822C1 (ru) Способ и оптическая система для получения томографического распределения волновых фронтов электромагнитных полей
JP6409769B2 (ja) ３次元形状計測装置、３次元形状計測方法及び３次元形状計測プログラム
JP6039301B2 (ja) 撮像装置、撮像システム、撮像装置の制御方法、プログラム、および、記憶媒体
KR20230024231A (ko) 파면의 공간분포 정보를 추출하는 시스템 및 방법
KR20160120533A (ko) 라이트 필드 영상에서 객체 분할방법
KR101715470B1 (ko) 집적영상 현미경 장치 및 심도범위 개선 방법
Fu et al. Image quality evaluation of light field photography
Choi et al. Depth extraction using depth of field imaging with tilted retroreflective structure
Hu et al. Fast projection based depth for focused plenoptic camera